#include <iostream>
using namespace std;
int main() {
    int n, m;
    cin>>n>>m;
    if (n==m) {
        cout<<"HOA";
    } else if (n>m) {
        cout<<"NAM";
    } else {
        cout<<"BAC";
    }
    return 0;
}

$\color{#1c1c1c}{\text{tu}}$$\color{#363636}{\text{a}}$$\color{#4f4f4f} {\text{n}}$$\color{#696969}{\text{d}}$$\color{#828282} {\text{u}}$$\color{#9c9c9c}{\text{n}}$$\color{#b5b5b5} {\text{m}}$$\color{#cfcfcf}{\text{a}}$$\color{#eee9e9}{\text{i}}$

#include<bits/stdc++.h>
using namespace std;

int main()
{
    long long a,b;
    cin>>a>>b;
    if(a==b)
       cout<<"HOA";
    else
    {
        if(a==0)
        {
            if(b==1)
                cout<<"BAC";
            else
                cout<<"NAM";
        }
        if(a==1)
        {
            if(b==0)
                cout<<"NAM";
            else
                cout<<"BAC";
        }
        if(a==2)
        {
            if(b==0)
                cout<<"BAC";
            else
                cout<<"NAM";
        }
    }
    return 0;
}

`\color{blue}{team} \color{black}{manh} \color{blue}{đôn} \color{black}{g}`